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The Snohomish River Run

📅 October 10, 2027 (estimated date)📍 Snohomish · United States

⚠️ 2027 edition: provisional information

The date is estimated from the 2026 edition (October 11, 2026), on the same day of the week. Courses, start times, fees and description are carried over from the previous edition: check them on the official website. This page will be updated as soon as the organizer publishes them.

Available distances

26.2 mi13.1 mi6.2 mi3.1 mi

About

The Snohomish River Run is an annual endurance event in Snohomish, Washington, held on October 10, 2027, with a marathon (26.2 miles / 42.2 km) at 7:30 a.m., a half marathon (13.1 miles / 21.1 km) at 8:00 a.m., a 10K at 9:00 a.m. and a 5K at 9:30 a.m. The range of distances draws beginners and experienced runners alike.

The course follows flat, paved roads with minimal elevation gain, making it ideal for fast times, and its USATF certification adds to its reputation for speed. Every participant receives a T-shirt and a medal, with additional exclusive items for half marathon and marathon finishers.

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